46 lines
829 B
Rust
46 lines
829 B
Rust
use std::ops::Deref;
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pub struct VecSet<T> {
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vec: Vec<T>,
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}
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impl<T> Default for VecSet<T> {
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fn default() -> Self {
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Self { vec: vec![] }
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}
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}
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impl<T> Deref for VecSet<T> {
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type Target = [T];
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fn deref(&self) -> &Self::Target {
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&self.vec
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}
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}
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impl<T> VecSet<T> {
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#[expect(dead_code)]
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pub fn clear(&mut self) {
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self.vec.clear();
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}
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}
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impl<T: PartialEq> VecSet<T> {
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pub fn insert(&mut self, val: T) -> bool {
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if self.vec.contains(&val) {
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return false;
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}
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self.vec.push(val);
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true
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}
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pub fn remove(&mut self, val: &T) -> bool {
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for i in 0..self.vec.len() {
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if self.vec[i] == *val {
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self.vec.swap_remove(i);
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return true;
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}
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}
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false
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}
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}
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